113
37%
master: 35%

Ran 05 Mar 2020 05:49AM UTC

Jobs 1

Files 66

Run time 7s

Badge

Embed ▾

Committed 05 Mar 2020 05:47AM UTC coverage: 37.047% (-0.1%) from 37.142%

Build # 113

Build Type

Pull #57

travis-ci-com

Committed by

web-flow

Commit Message

filegen locks to avoid concurrent map read+write

filegen has been observed to sometimes panic with the following error when registering several watches in a row.

each "register" call starts a goroutine which goes on to read from a map.

```
fatal error: concurrent map read and map write
 goroutine 158 [running]:
 runtime.throw(0x1405d8f, 0x21)
         GOROOT/src/runtime/panic.go:774 +0x72 fp=0xc0006d0ae0 sp=0xc0006d0ab0 pc=0x42f562
 runtime.mapaccess1_faststr(0x11c27a0, 0xc000737ef0, 0x1417f88, 0x2d, 0x0)
         GOROOT/src/runtime/map_faststr.go:21 +0x44f fp=0xc0006d0b50 sp=0xc0006d0ae0 pc=0x412baf
 github.com/Symantec/Dominator/lib/filegen.(*Manager).processPathDataInvalidations(0xc0004b54f0, 0x1417f88, 0x2d, 0xc000724360)
         external/com_github_symantec_dominator/lib/filegen/register.go:47 +0x6d fp=0xc0006d0fc0 sp=0xc0006d0b50 pc=0x102449d
 runtime.goexit()
         src/runtime/asm_amd64.s:1357 +0x1 fp=0xc0006d0fc8 sp=0xc0006d0fc0 pc=0x45f111
 created by github.com/Symantec/Dominator/lib/filegen.(*Manager).registerHashGeneratorForPath
         external/com_github_symantec_dominator/lib/filegen/register.go:41 +0x15d
```

Pull Request Pull Request #57: filegen locks to avoid concurrent map read+write

Run Details

1563 of 4219 relevant lines covered (37.05%)

5627.4 hits per line

Uncovered Existing Lines

Lines	Coverage	∆	File
4	58.82	-1.81%	lib/net/reverseconnection/listener.go

Jobs

ID	Job ID	Ran	Files	Coverage
1	113.1	05 Mar 2020 05:49AM UTC	66	37.05	Travis Job 113.1

Cloud-Foundations / Dominator / 113
37%
master: 35%

README BADGES
x

Markdown

Textile

RDoc

HTML

Rst

Uncovered Existing Lines

Jobs

Source Files on build 113

Cloud-Foundations / Dominator / 113 37% master: 35%

README BADGES x

Markdown

Textile

RDoc

HTML

Rst

Uncovered Existing Lines

Jobs

Source Files on build 113

Cloud-Foundations / Dominator / 113
37%
master: 35%

README BADGES
x